Hey, I just bought a book to teach myself how to program Linux/Unix sockets. The first exercise is to take the time server from the book as is, and code it on my box. Now the problem is that when I compile and "TRY" to run the program it give this error: ~/Documents$ gcc time_server.c -o time
time_server.c:1:17: fatal error: unp.h: No such file or directory
compilation terminated.